nnnnn at people making ARTPOP comparisons.
When Katy says a dance album, I don't think she means Zedd-like EDM. I think she means like 90s house music, ala Walking On Air, especially with the return of house music. She's probably really inspired by Giant In My Heart and Hideaway by Kiesza.
Now THAT I'd be here for
Or if not 90s house music, then maybe something like Daft Punk's style of dance music. Or Disclosure's. Dance is incredibly broad. Not all dance music sounds like Lady Gaga's.